PetrognathiniPetrognathini is a tribe of longhorn beetles of the subfamily Lamiinae. It was described by Blanchard in 1845.TaxonomyCapitocrassus Van Eecke, 1921Falsimalmus Breuning, 1956Ioesse Thomson, 1864Ithocritus Lacordaire, 1872Lentalius Fairmaire, 1904Parajoesse Breuning, 1982Petrognatha Leach, 1819Pseudapriona Breuning, 1936Threnetica Thomson, 1868